Monday, September 27, 2010

MS Outlookuses two types of files to store all the information of our mail box offile storage table (OST) and personal storage table (PST).OST file is used in case when we work offline and helpful in such cases areas where there is connectivity problem. You keep on doing your work like ceating or deleting mails, and when the connection is restored the OST file gets synchronized with the exchange server to update the changes on both the server and in oST file.

But sometimes due to various reasons regarding connectivity or exchange server the OSt file gets corrupted and becomes inaccessible in MS Outlook. In such a cse you should repair the OST file using the in-built OST Integrity (Scanost.exe) Tool. But the inbox repair tool doesn't work effectively all the time. Now you can use third party OST to PST converter to access all your content in OST file by converting it into PSt file.

Suppose a situation wherein you use Outlook 2007 or any other version. you open the MS Outlook and start synchronize it with the exchange server. But after the synchronization you find that you can not open some or all of the outlook items when you work in offline mode.

Cause:

The basic reason of this problem is the OST file gets corrupted at the synchronization time. It may get corrupt due to various reasons such as virus infections, human errors, synchronization issues, exchange server issues etc.

Resolution:

In such cases, you should try to scan and repair the OST file using Scanost.exe tool and performing following steps.

Integrity (Scanost.exe) Tool. To do this, you need to perform the following steps:

1) Click Start | Run.

2) Enter C:\Program Files\Common Files\System\Mapi\LocaleID\scanost.exe in the Open box.

3) Press Enter.

4) Click either the Scan all folders option or Choose folder to scan accordingly. Please note that the first option would take several minutes to get completed.

5) Select the Repair errors check box.

6) Click Begin Scan. The OST file will be scanned by the OST Integrity Tool.

7) Restart Outlook. Now you would be able to view those items properly.

However, if the problem is not resolved by performing the above mentioned stepsan dyou are sitll facing the same issue, you should use a third-party OST to PST conversion tool to convert OST file to PST file. Such OST to PST conversion tools are read only that means they are able to convert the OST file into PST file without overwriting the original OST file.

Thursday, September 16, 2010

Offline folder files(OST) are the replicas of your Exchange Mailbox. But if your mailbox gets deleted from the Server.All your mailbox data is lost, but still there is your OST file that contains all youe exchange mailbox data. But the issue is that how can you access your offline folder files?

In such a case if you did not altered the Original Exchange profile, then you have the chance to retrive your MS Exchange client in offline mode with your older OST file.

But in such case when your original Exchange profile is deleted or altered, then the data in the older OSt file is lost. In a broad scenario, in a case when you have altered
your mailbox or your mail box gets deleted then the older OST file can not be accessed by
MS Exchange client.When MS Exchange profile gets altered, modified or try to connect with a new mailbox, MS Exchange server then replaces the key with a new value from the new created exchange server. Which results in inaccessibility of all the mails and other data
contained in previous mailbox.

What to do, if relized that you lost some important data due to alteration or deletion of your mailbox? Now as you you have altered or deleted your mailbox, you can not access the OSt file.

In such a case search for a OST to PST converter that can convert OST to PST . OST to PST conversion tools are developed to convert the data saved in OST file to its equivalent PST version to make the inaccessible OST file accessible in its PST version.

OST to PST converter can recover all most all the data stored in the OST files like email messages, folders, tasks, posts, appointments, journals, notes, attachments etc. To be satisfied with the efficiency of the software, you can avail the evaluation version of the convert OST tool and check the accuracy for your OST file.

Monday, September 13, 2010

Microsoft Outlook is the most widely used email client application. It supports two typrs of files to store the data, OST (Offline Storage Table) and PST (Personal Storage Table). The OST file is used to work in offline mode, that means, when the systems is not connected with the Internet. You can work in the offline mode and synchronize the changes with the Exchange server once the connection is restored. Somehow, sometimes the OST file gets corrupt due to number of reasons for example virus infections, power outages, header corruption, etc. In all such cases, you should try to repair the OST file using the Scanost tool available with the microsoft outlook. If you are unable to repair it, then you should convert an OST file to the equivalent PST version for which you need a third-party OST to PST conversion software.

Consider a scenario wherein you start MS Outlook on your systems, but it fails to start. Resulting in a message display, that is:

"Cannot open your default email folders. The file xyz.ost is not an offline folder file."

Reason: There could be the following reasons for this error: The OST file gets corrupted and Outlook is unable to recognize it. Hence, the error. The OST file is linked with a mailbox for a particular user on the Exchange server. If the particular Exchange mailbox is inaccessible due to some reason, then this error is reported.

Resolution: To resolve this problem, you should repair the OST file using the OST Integrity Check (scanost.exe) tool. To do this, you should perform the following steps:

Search and open the Scanost.exe file.
Search and select the OST file to be repaired.
Select the 'Repair Scan' check box to automatically repair the inconsistencies found in the OST file.
Click the 'Begin Scan' option to begin the scan. The scan will be completed in a while.
Start Outlook and check whether the problem has been fixed or not.

If the problem is still not fixed then you should use a OST to PST conversion software These OST-PST converters are able to convert an OST file to PST file without overwriting the existing OST file.